mainsail

Etymology
From.

Noun

 * 1)  The largest (or only) sail on a sailing vessel.

Translations

 * Belorussian: грот
 * Bulgarian: грот
 * Chinese:
 * Mandarin:
 * Danish:
 * Dutch:
 * Esperanto: ĉefvelo, grandvelo
 * Finnish:
 * French:
 * German:
 * Indonesian:
 * Italian: vela maestra,
 * Maori: rā turuturu matua
 * Norman: grand' vaile
 * Norwegian:
 * Bokmål: storseil
 * Polish:
 * Portuguese: vela grande
 * Russian:
 * Scottish Gaelic: prìomh-sheòl
 * Spanish:
 * Ukrainian: